B1838 - Battery Saver Power Relay Circuit Failure
B1838 Possible Causes
- Faulty Battery Saver Power Relay
- Battery Saver Power Relay harness is open or shorted
- Battery Saver Power Relay circuit poor electrical connection
- Faulty Body Control Module (BCM)
First diagnose B1838 code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the B1838 code
Labor: 1.0The cost of diagnosing the B1838 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
B1838 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1838 DescriptionThe Body Control Module (BCM) monitors the Battery Saver Power Relay. The BCM sets the OBDII code when the Battery Saver Power Relay is not to factory specifications.
B1838 More InformationNeed more information on how to fix the B1838 code?
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B1838 Information for specific makes
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B1838 CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1838 code? Have you replaced any parts?
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